63a, Grand Avenue, Cardiff, CF5 4LE
About 63a
63a is a mid-terrace house in Cardiff (CF5 4LE). It has a recorded floor area of 60 m² (around 646 sq ft) and construction records dating it to 1930-1949. The latest certificate (October 2015) shows a G (score 2), near the bottom of the EPC scale. The recommended improvements would lift it to E (score 50), a 2-band jump. Main heating runs on to be used only when there is no heating/hot. The latest certificate is from October 2015, so improvements made since then won't be reflected. At 60 m² this is the 3rd smallest of 8 units on EPC record in the building, where floor areas span 30–69 m². The building's EPC ratings span G to C, with this unit at the bottom. On EPC score it ranks last in the building (2 versus a best of 76).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
63a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2025
EPC Rating
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Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
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Planning history
63a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
63a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£140,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF5 4LE: £107,000 (2022–2008).
Versus other Grand Avenue homes
EPC Rating for 63a lags the street by a wide margin.
EPC Rating
2 (G)
Street avg 58 (D)
Floor Area
60 m²
Street avg 58 m²
CO₂ Emissions
8.2 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Charteris Green — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







